JPS61153201U - - Google Patents
Info
- Publication number
- JPS61153201U JPS61153201U JP1985035400U JP3540085U JPS61153201U JP S61153201 U JPS61153201 U JP S61153201U JP 1985035400 U JP1985035400 U JP 1985035400U JP 3540085 U JP3540085 U JP 3540085U JP S61153201 U JPS61153201 U JP S61153201U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- emitting diode
- disposed
- light
- light emitting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
- F21S43/31—Optical layout thereof
- F21S43/315—Optical layout thereof using total internal reflection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
Description
第1図は本考案に係る車輛用灯具の一実施例を
示す要部断面図、第2図は本考案の効果を説明す
るための図、第3図および第4図はそれぞれ本考
案の他の実施例を示す廻り込みレンズの要部断面
図、第5図および第6図はそれぞれ凹凸部を有す
るレンズの構成に係る他の実施例を示す断面図、
第7図は従来灯具の一例を示す断面図である。
1……灯具、2……光源、4……バツクカバー
、6……前面レンズ、8……再帰リフレクタ、9
……再帰反射素子、20……発光ダイオード、3
2,34……凹凸。
Fig. 1 is a cross-sectional view of essential parts showing one embodiment of a vehicle lamp according to the present invention, Fig. 2 is a diagram for explaining the effects of the present invention, and Figs. FIGS. 5 and 6 are sectional views showing other embodiments of the structure of lenses having concave and convex portions, respectively;
FIG. 7 is a sectional view showing an example of a conventional lamp. 1...Lamp, 2...Light source, 4...Back cover, 6...Front lens, 8...Recurrence reflector, 9
... Retroreflective element, 20 ... Light emitting diode, 3
2, 34...Unevenness.
Claims (1)
灯具ボデイ内に配設され前記レンズを照明する光
源とを備えた車輛用灯具において、前記レンズの
肉厚部内に発光ダイオードを配設するとともにレ
ンズ内に導かれた発光ダイオードの光を反射させ
る凹凸部をレンズの内側面に形成したことを特徴
とする車輛用灯具。 A vehicle lamp includes a lens that closes a front opening of a lamp body, and a light source that is disposed within the lamp body and illuminates the lens, in which a light emitting diode is disposed within a thick part of the lens, and a light emitting diode is disposed within a thick part of the lens. 1. A vehicle lamp characterized in that a concave-convex portion is formed on the inner surface of a lens to reflect light from a light-emitting diode guided by a light emitting diode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985035400U JPS61153201U (en) | 1985-03-14 | 1985-03-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985035400U JPS61153201U (en) | 1985-03-14 | 1985-03-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61153201U true JPS61153201U (en) | 1986-09-22 |
Family
ID=30539642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985035400U Pending JPS61153201U (en) | 1985-03-14 | 1985-03-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61153201U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01130205U (en) * | 1988-03-01 | 1989-09-05 | ||
FR2841966A1 (en) | 2002-07-04 | 2004-01-09 | Koito Mfg Co Ltd | VEHICLE LAMP WITH LOW DEPTH REFLECTOR |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5760171U (en) * | 1980-09-29 | 1982-04-09 |
-
1985
- 1985-03-14 JP JP1985035400U patent/JPS61153201U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5760171U (en) * | 1980-09-29 | 1982-04-09 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01130205U (en) * | 1988-03-01 | 1989-09-05 | ||
FR2841966A1 (en) | 2002-07-04 | 2004-01-09 | Koito Mfg Co Ltd | VEHICLE LAMP WITH LOW DEPTH REFLECTOR |
US6951415B2 (en) | 2002-07-04 | 2005-10-04 | Koito Manufacturing Co., Ltd. | Vehicle lamp |
DE10330261B4 (en) * | 2002-07-04 | 2007-07-12 | Koito Manufacturing Co., Ltd. | vehicle light |